roff maze mill for sale rsa – Grinding Mill China- sales of maize roller mills south africa ,maize mill for sale in south africa - fairtribe. maize mill for sale in south africa. . Roff - Maize Roller Mills - Home. Roff provides high quality medium size maize mills to the Sub-Sahara African Market.Milling - Philafrica FoodsSouth Africa is the main maize producer on the African continent. Approximately 14 million tons of maize is produced annually on 2.5 million hectares of land, of which 7.7 million tons and 6.2 million tons is white- and yellow maize respectively.